DSIP (Delta Sleep-Inducing Peptide) ist ein Nonapeptid aus neun Aminosäuren, das 1977 von der Arbeitsgruppe um Schoenenberger und Monnier erstmals aus dem venösen Blut von Kaninchen isoliert und beschrieben wurde. Seither wird DSIP in der neurowissenschaftlichen Grundlagenforschung untersucht, unter anderem in Tiermodellen zur Schlaf-EEG-Aktivität, zu zirkadianen Rhythmen sowie zu Stress- und neuroendokrinen Regelkreisen. Die physiologische Rolle des Peptids ist in der Literatur bis heute nicht abschließend geklärt, was es zu einem interessanten Gegenstand mechanistischer Studien macht. Aussagen über Wirkungen beim Menschen lassen sich daraus nicht ableiten.
Nennmenge: 5 mg pro Vial. Das Peptid liegt lyophilisiert (gefriergetrocknet) im verschlossenen Vial vor und ist für die laborseitige Rekonstitution durch qualifiziertes Fachpersonal vorgesehen. Kühl, trocken und lichtgeschützt lagern.
Zu jeder Charge erhalten Sie ein chargenbezogenes Analysenzertifikat (COA). Die Reinheit wird per HPLC geprüft; sämtliche Analysedaten stehen für Ihre Labordokumentation bereit.
For research purposes only. Not intended for use on or in the human body.
DSIP, 5 mg lyophilisiert im Vial, HPLC-geprüft mit chargenbezogenem COA. Ausschließlich für Forschungszwecke (RUO) – nicht zur Anwendung am oder im menschlichen Körper bestimmt.

PEPTÉLIA
66 Avenue des Champs-Élysées
75008 Paris
France
© 2026 All Rights Reserved.
Shop by Destination
Weight, recovery, focus, or longevity—start with your goal and find the right research peptide.
More Peptides, One Goal
Tailored combinations for complex research questions—curated and more affordable than purchasing items individually.
Same molecules. No blind purchase.
The difference isn't in the peptide—it's in what you know about it.
In a nutshell
The questions we get asked most often—answered clearly.
Select a product, add it to your cart, and complete your purchase at checkout. We provide a Certificate of Analysis (COA) for each batch.
Orders are shipped from Germany and the EU, and are usually tracked within a few business days. You'll receive the tracking information via email.
The COA documents identity, purity (HPLC >99%), and batch consistency—the foundation for reproducible laboratory work.
Credit card, bank transfer, and cash on delivery. All payments are processed securely.
No. All products are intended exclusively for research, analysis, and scientific studies— “For Research Use Only”—and are not intended for use on or in the human body.
Why Peptélia
Four cornerstones that ensure reproducible results and full transparency.
With every order, you'll receive an independently tested Certificate of Analysis—providing full transparency regarding purity and composition.
HPLC-tested and independently verified—documented identity, purity, and batch consistency for reliable data.
Our team is here to help with questions about product selection and COA interpretation—to ensure reliable results in your research.
Tracked and securely packaged – fast shipping from Germany and the EU with tracking updates via email.
Voices from the Research Community
Real-world experience: reliable purity, COA transparency, and service that takes research seriously.
Peptélia's lab-tested peptides give me confidence in the data quality and reproducibility of my experiments.
Customer service provides assistance with questions about product selection and COA interpretation—a real plus for researchers like me.
The order processing was professional, and the products arrived securely packaged. I highly recommend them for my research projects.